scare someone shitless

US /skɛr ˈsʌmˌwʌn ˈʃɪtˌlɛs/
UK /skɛr ˈsʌmˌwʌn ˈʃɪtˌlɛs/
"scare someone shitless" picture
1.

把某人吓坏了, 把某人吓得屁滚尿流

to frighten someone very badly

:
The sudden loud noise scared me shitless.
突如其来的巨响把我吓坏了
Watching that horror movie last night scared him shitless.
昨晚看那部恐怖电影把他吓坏了